MessageResponder

Package	mx.messaging
Class	public class MessageResponder
Inheritance	MessageResponder Responder Object

Language Version:

ActionScript 3.0

Product Versions:

BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3

Runtime Versions:

Flash Player 9, AIR 1.1

The MessageResponder class handles a successful result or fault from a message destination. For each message that a Channel sends, the Channel creates a MessageResponder to handle the result. Upon a response, the Channel will invoke either the result() or status() callback on the MessageResponder. MessageResponder subclasses should override these methods to perform any necessary processing. For every response, whether a successful result or an error, the MessageResponder should invoke acknowledge() on its agent. If the response was a fault, the MessageResponder should also invoke fault() on its agent.

Public Properties

	Property		Defined By
		agent : MessageAgent [read-only] Provides access to the MessageAgent that sent the message.	MessageResponder
		channel : Channel [read-only] Provides access to the Channel used to send the message.	MessageResponder
		constructor : Object A reference to the class object or constructor function for a given object instance.	Object
		message : IMessage Provides access to the sent Message.	MessageResponder

Public Methods

	Method		Defined By
		MessageResponder(agent:MessageAgent, message:IMessage, channel:Channel = null) Constructs a MessageResponder to handle the response for the specified Message for the specified MessageAgent.	MessageResponder
		hasOwnProperty(name:String):Boolean Indicates whether an object has a specified property defined.	Object
		isPrototypeOf(theClass:Object):Boolean Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.	Object
		propertyIsEnumerable(name:String):Boolean Indicates whether the specified property exists and is enumerable.	Object
		result(message:IMessage):void Called by the channel that created this MessageResponder when a response returns from the destination.	MessageResponder
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Sets the availability of a dynamic property for loop operations.	Object
		status(message:IMessage):void Called by the channel that created this MessageResponder when a fault response returns from the destination.	MessageResponder
		toLocaleString():String Returns the string representation of this object, formatted according to locale-specific conventions.	Object
		toString():String Returns the string representation of the specified object.	Object
		valueOf():Object Returns the primitive value of the specified object.	Object

Protected Methods

	Method		Defined By
		createRequestTimeoutErrorMessage():ErrorMessage Constructs an ErrorMessage that can be passed to the associated MessageAgent's callbacks upon a request timeout.	MessageResponder
		requestTimedOut():void Subclasses must override this method to handle a request timeout and invoke the proper callbacks on the associated MessageAgent.	MessageResponder
		resultHandler(message:IMessage):void Subclasses must override this method to perform custom processing of the result and invoke the proper callbacks on the associated MessageAgent.	MessageResponder
		statusHandler(message:IMessage):void Subclasses must override this method to perform custom processing of the status and invoke the proper callbacks on the associated MessageAgent.	MessageResponder

Property Detail

agent

property

agent:MessageAgent [read-only]

Language Version:

ActionScript 3.0

Product Versions:

BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3

Runtime Versions:

Flash Player 9, AIR 1.1

Provides access to the MessageAgent that sent the message.

Implementation
public function get agent():MessageAgent

channel

property

channel:Channel [read-only]

Language Version:

ActionScript 3.0

Product Versions:

BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3

Runtime Versions:

Flash Player 9, AIR 1.1

Provides access to the Channel used to send the message.

Implementation
public function get channel():Channel

message

property

message:IMessage

Language Version:

ActionScript 3.0

Product Versions:

BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3

Runtime Versions:

Flash Player 9, AIR 1.1

Provides access to the sent Message.

Implementation
public function get message():IMessage
public function set message(value:IMessage):void

Constructor Detail

MessageResponder

()

Constructor

public function MessageResponder(agent:MessageAgent, message:IMessage, channel:Channel = null)

Language Version:

ActionScript 3.0

Product Versions:

BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3

Runtime Versions:

Flash Player 9, AIR 1.1

Constructs a MessageResponder to handle the response for the specified Message for the specified MessageAgent.

Parameters

	`agent:MessageAgent` — The MessageAgent sending the Message.

	`message:IMessage` — The Message being sent.

	`channel:Channel` (default = `null`) — The Channel used to send.

Method Detail

createRequestTimeoutErrorMessage

()

method

protected function createRequestTimeoutErrorMessage():ErrorMessage

Language Version:

ActionScript 3.0

Product Versions:

BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3

Runtime Versions:

Flash Player 9, AIR 1.1

Constructs an ErrorMessage that can be passed to the associated MessageAgent's callbacks upon a request timeout.

Returns

ErrorMessage — Returns an ErrorMessage that can be passed to the associated MessageAgent's callbacks upon a request timeout.

requestTimedOut

()

method

protected function requestTimedOut():void

Language Version:

ActionScript 3.0

Product Versions:

BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3

Runtime Versions:

Flash Player 9, AIR 1.1

Subclasses must override this method to handle a request timeout and invoke the proper callbacks on the associated MessageAgent.

result

()

method

public final function result(message:IMessage):void

Language Version:

ActionScript 3.0

Product Versions:

BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3

Runtime Versions:

Flash Player 9, AIR 1.1

Called by the channel that created this MessageResponder when a response returns from the destination. This method performs core result processing and then invokes the resultHandler() method that subclasses may override to perform any necessary custom processing.

Parameters

message:IMessage — The result Message returned by the destination.

resultHandler

()

method

protected function resultHandler(message:IMessage):void

Language Version:

ActionScript 3.0

Product Versions:

BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3

Runtime Versions:

Flash Player 9, AIR 1.1

Subclasses must override this method to perform custom processing of the result and invoke the proper callbacks on the associated MessageAgent.

Parameters

message:IMessage — The result Message returned by the destination.

status

()

method

public final function status(message:IMessage):void

Language Version:

ActionScript 3.0

Product Versions:

BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3

Runtime Versions:

Flash Player 9, AIR 1.1

Called by the channel that created this MessageResponder when a fault response returns from the destination. This method performs core result processing and then invokes the statusHandler() method that subclasses may override to perform any necessary custom processing.

Parameters

message:IMessage — The fault Message returned by the destination.

statusHandler

()

method

protected function statusHandler(message:IMessage):void

Language Version:

ActionScript 3.0

Product Versions:

BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3

Runtime Versions:

Flash Player 9, AIR 1.1

Subclasses must override this method to perform custom processing of the status and invoke the proper callbacks on the associated MessageAgent.

Parameters

message:IMessage — The fault Message returned by the destination.

Legal Notices | Online Privacy Policy

MessageResponder - AS3 BlazeDS LCDS

Classes x

agent

channel

message

MessageResponder

createRequestTimeoutErrorMessage

requestTimedOut

result

resultHandler

status

statusHandler